The M18 Cordless Multi-Tool cuts up to 50% faster and gives you up to 2X more cuts per charge than competitors. The oscillating multi-tool features best-in-class speed and performance and gives you the versatility to complete problematic job site applications. The cordless multi-tool is ideal for remodelers, flooring contractors, maintenance repair technicians, and electricians. The battery-powered multi-tool is powered by the M18 REDLITHIUM Battery (sold separately) giving you up to 40% more run-time. It gives you the power to grind, sand, and scrape at odd angles and in areas difficult to work. It also allows you to make flush or plunge cuts, remove grout in corners and tackle other awkward jobs. The tool's Constant Power Technology maintains blade speed for faster cutting during heavy applications. A 12-setting dial allows you to match the speed to the application. It includes 5 assorted sanding sheets, a sanding pad, and a wood cutting blade.